NIT No. 05, Item No. 37 (2023-24)

Starter Panel board suitable for 415 Volts, 3 Phase, 50 Hz, 4 Wire System made out of 2mm thick CRCA sheet for load bearing members, totally enclosed, powder coated free standing, floor mounted type, dust& vermin proof, outward opening, lockable doors having hidden hinges and a bolted back cover both using non-deteriorating neoprene rubber gaskets. Each part of the fabricated panel will be strictly subjected to seven tank treatments. The various components, assemblies and sub equipment of the panel will be as per standard given in relevant IS. The bus bar shall be Aluminum rectangular cross section suitable for 250Amp.. The panel will be shaped out of high conductivity, electrolytic conductor and shall be liberal sized. The bus bar will be covered with heat shrinkable PVC sleeve throughout in red, yellow & blue color to identify three phases & black for neutral. The bus-bar support insulator made of non-deteriorating, vermin proof, non-hygroscopic materials such as SMC/DMC. The control wiring of the panel will be done. The panel will have starting system having suitable size power contactor, over load relay , indicating lights, amp./volt meter, MCB TP with over load ,under current, single phase protection system for 12Nos. 10HP Pump set having incomer of 250Amp. MCCB TP 50Ka, breaking capacity panel size 1750x1550x350mm, Makes of components:- L&T/BCH/Havells/Siemens

Centrifugal Mono block pump set fitted with C.I. impeller, speed 3000RPM suitable for operation of 3phase 415V AC , Discharge 1150-400LPM, Head 24-42 Mtr10HP, Make: Kirlosker/ Crompton/ DJB approved make

Distribution panel sheet steel enclosure made out of 2mm CRCA sheet totally enclosed, powder coated free standing, floor mounted type, dust& vermin proof, outward opening, lockable doors having hidden hinges and a bolted back cover both using non-deteriorating neoprene rubber gaskets to provide protection .The each part of the fabricated panel will be strictly subjected to seven tank treatment. The various components, assemblies and sub equipment’s of the panel will be as per standard given in relevant IS. The bus bar of the panel will be shaped out of high conductivity, electrolytic conductor and shall be liberal sized in aluminum. Each wire will be terminating with a ferule crimped to the wire, size 600MM x900x300mm. Having 400 Amp. Four pole MCCB 36Ka with spreader link, energy meter digital phase indication light RYB & control MCB with wiring. Make of components: L&T

PVC insulated PVC sheathed, copper conductor (flexible) flat cable, size 3 core x 6 Sq mm ,1100 Volts, conforming to IS 694. Make : -Finolex/ Havells/ Grandlay

LT power Aluminum cable, solid, XLPE, insulated PVC armored 1100 V size 3.5 x 150 Sq mm. Make: - Gloster/ Havells/ Grandlay/ Polycab

80mm dia. B class GI pipe length 6 Mtr. With duly Welded and threaded flange in both sides, complete with cutting of flange for cable and welded support in both flanges as per site requirement. Make: - Jindal/ TATA

G.I. tail piece medium class of 0.5 mtrs long including one end flanged and another end threaded of 80mm as per site requirement.

80mm dia. GI Bend with both side flanges duly welded and threaded as per site requirement.

M.S. Clamp of MS strip duly hole for holding the pipe of 80mm dia. with nut bolts and washer.

M.S. chamber cover as per site requirement

Fabrication/ Supply of venturi assembly 80 mm dia. with complete accessories as required at site.

Fabrication/fixing of tin shed of size 4mtr.x 2mtr.x .3M heights made from 2” dia M.S pipe and grouting of pipes. Fabrication of frame for G.I tin shed and fixing of G.I tin sheet of size 3 Mtr.x750mmx18 gauge with the help of J-hooks along with bitumen washer etc. this includes the cost of filling of malba and CC material at ground level and complete civil work to make floor area etc. as required by job.

Nut Bolts, Washer of good quality as per requirement

Laying of one number PVC insulated and PVC sheathed/XlPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning ,protective covering and refilling the trench etc. as required., above 95 sq mm and upto 185sq. mm.

Laying of one number PVC insulated and PVC sheathed/XlPE power cable of 1.1 KV grade of following size direct in ground including excavation, and refilling the trench etc as required. But excluding sand cushioning and protective covering., above 95 sq mm and upto 185sq. mm.

Installation of filling point panel on base frame/grouting the panel under the newly built Tin shed including making cable connection with thimble/termination with gland etc.

Installation of distribution MCCB 400Amp. panel on wall including making cable connection with thimble/ termination with gland etc.

Laying of submersible cable underground/surface by digging & re-filling of surface & in pipe wherever required to cross the road & making connection from motor pump to starter of filing point

Workmanship Charges for lowering the submersible pump set one no. in new bore well, Fixing/Erection/Installation of E&M equipment, accessories, testing and commissioning on load with satisfactory functioning of Pump. The work includes all sundry required items for completion of work, i.e., eccentric taper, rubber gasket, necessary reinforcement and vibration isolation arrangement, etc. and loading, unloading, cartage, making good all damages caused during installation and restoring the same to their original finish as required, adequate safety provision, barricading, warning signal and other safety measures while executing the work or wherever necessary so as to avoid accident..

Testing & commissioning of panel & allied accessories as per required parameters with relevant IS .testing of the panel prior to switching on as follow :- (1) Continuity and earth testing (2) Meggaring of all equipments for phase to phase, neutral to body, neutral to earth and phase to earth. (3) Checking for all tightness of nut and bolts (4) Alignments of doors etc. (5) Interlocking tests. (6) All function tests, Testing on load with engineer in charge

M G Traders and Engineers